Acipenser gueldenstaedtii colchicus Marti, 1940 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Chordata order Acipenseriformes family Acipenseridae genus Acipenser species Acipenser gueldenstaedtii Name Homonyms Acipenser gueldenstaedtii var. colchicus Marti, 1940